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Vioni, Herti
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Education Physics Other

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Development Of Science Learning Devices For Junior High School On Light And Optical Tools Oriented Towards Integrated Process Skills Character Education Vioni, Herti
Gravity Journal Vol 4, No 1 (2025)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v4i1.16614

Abstract

The materials development was conducted due to fact which indicated the limited learning materials in IPA subject in accordance with the students’ needs and scientific thoughts. Besides, the existing learning materials had not been able to foster students’ positive character values. This study was aimed at developing learning tools through Process Skills Approach which was integrated with Characters Building that is valid, practical, effective and worthy to be used in learning process. Thus, it was assumed that those learning tools could improved students' learning outcomes and positive character. This was a developmental research (research and development). The development model used was 4-D model which consisted of defining level (define), planning (design), developing (development) and disseminating (disseminate). In defining level, the curriculum, students and materials were analyzed inplanning level, the learning tools such as syllaby, lesson plan, handout, student’s worksheet, assessment of cognitive, affective, character psychomotor, project, and performance were designed. In developing level, the validity was tested through learning tools validation sheets. The practicality test was lested through lesson plan observation sheet, teachers’ and student’s response questionnaire, and the effectivity was tested through cognitives, affective, characters, psychomotor, project, and performance assesment with student’s responses questionnaire. This research produced IPA learning tools for junior high school on light and optical instrument by using Process Skills approach orientation integrated with character building that was very valid, practical and effective.
Integrasi Sifat Mekanik dan Optik yang dimiliki Beton terhadap Pembelajaran Fisika dengan Penerapan Kurikulum Merdeka Vioni, Herti; Lubis, Yenni Khairani
Gravity Journal Vol 3, No 1 (2024)
Publisher : Institut Agama Islam Negeri Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/gravity.v3i1.11721

Abstract

The research carried out is related to assessing the use of learning models. The learning model used is the Instructional Design development model on Static Fluid material in Class XI SMA Negeri 1 Batangtoru. This model requires students to be more active in class. The use of this model will be combined with the use of modules as a learning resource, so that it can become an alternative for implementing learning. The aims of this research are 1) to describe learning using modules as an effective learning resource, 2) to describe student activities while using the Instructional Design Development Model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as a learning resource, 3) to describe the results student learning while using the Instructional Design development model in Static Fluid material in Class Learning Resources.This research is action research which is developmental and pre-eliminary in nature, so it only uses one class. The research design uses Kemmis MC Taggart's cycle model with a One Group Pretest-Posttest Design learning pattern. This research was carried out at SMA Negeri 1 Batangtoru class XI MIPA1, with 34 students. This learning consists of three cycles. The implementation of learning in each cycle uses different syntax, so that you can find out which cycle is most effective. Student learning activities are divided into three stages, Instruction stage, Doing stage, and Evaluating stage. Student learning activities increase in each cycle. Student activities are in the active to very active category. The highest student activity is in cycle 3 with the very active category. Student scores increase from pretest to posttest in each cycle. The highest posttest average score was in cycle 2. The highest n-gain was also in cycle 2 with the medium category. Student learning retention is included in the very strong category. The most effective learning uses the Instructional Design development model in Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources located in cycle 2. Based on the analysis of research data results, it can be concluded that the Instructional Design development model for Static Fluid material in Class XI SMA Negeri 1 Batangtoru with modules as learning resources is suitable for use in Static Fluid material in Class This model can be an alternative learning model implemented by teachers. This research requires thorough preparation, so that further research can be better prepared.
Co-Authors Lubis, Yenni Khairani